CN112081464B - Locks - Google Patents

Abstract

The invention provides a lockset. The lockset comprises: the lock comprises a mounting base, a lock tongue assembly, a driving part and a lock cylinder assembly, wherein the lock tongue assembly is movably connected with the mounting base, the lock tongue assembly is provided with a locking position for enabling the position of the mounting base to be relatively fixed with the position of a matching piece, the lock tongue assembly is provided with an unlocking position for enabling the position of the mounting base to be relatively variable with the position of the matching piece, the driving part is connected with the lock tongue assembly so as to control at least part of actions of the driving part through an electric signal to drive the lock tongue assembly to move to the locking position or the unlocking position, the lock cylinder assembly is rotatably connected with the mounting base, and the lock cylinder assembly is provided with an operating piece so as to drive the lock tongue assembly to move to the locking position or the unlocking position through rotating the lock cylinder assembly; the lock core assembly has an energized position for energizing the vehicle body circuit and a de-energized position for de-energizing the vehicle body circuit to control the on-off of the vehicle body circuit by rotating the lock core assembly.

Description

Locks

Technical Field

The present invention relates to the technical field of safety equipment, and in particular to a lock.

Background Art

In the prior art, electric motorcycles are generally unlocked directly by keys. Although the form of key unlocking has a certain degree of reliability, as people become more and more accustomed to automation, the process of unlocking directly by keys becomes cumbersome.

Summary of the invention

The main purpose of the present invention is to provide a lock to solve the problem of complicated unlocking of electric motorcycles in the prior art.

In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a lock is provided, comprising: a mounting base; a lock tongue assembly, the lock tongue assembly is movably connected to the mounting base, the lock tongue assembly has a locking position in which the position of the mounting base and the position of the matching piece are relatively fixed, and the lock tongue assembly has an unlocking position in which the position of the mounting base and the position of the matching piece are relatively variable; a driving part, the driving part is connected to the lock tongue assembly to control at least part of the action of the driving part through an electrical signal to drive the lock tongue assembly to move to a locking position or an unlocking position; a lock core assembly, the lock core assembly is rotatably connected to the mounting base, the lock core assembly has an operating member, so that the operating member drives the lock tongue assembly to move to a locking position or an unlocking position by rotating the lock core assembly; the lock core assembly has a power-on position in which a vehicle body circuit is turned on, and the lock core assembly has a power-off position in which a vehicle body circuit is turned off, so as to control the on and off of the vehicle body circuit by rotating the lock core assembly.

Furthermore, the lock tongue assembly is provided with an escape space, and the lock core assembly is inserted into the escape space.

Furthermore, the lock tongue assembly includes: a lock tongue, when the lock tongue assembly is in the locking position, at least a portion of the lock tongue is located in the lock hole of the matching piece, and when the lock tongue assembly is in the unlocking position, the lock tongue is located outside the lock hole of the matching piece; a sliding part, one end of the sliding part is detachably connected to the lock tongue, and the other end of the sliding part is detachably connected to the driving shaft of the driving part, an avoidance space is opened in the middle of the sliding part, and the lock core assembly is inserted into the avoidance space.

Furthermore, the sliding part is a sliding plate, and a notch is provided on the sliding plate, the notch forms an avoidance space, the inner wall of the notch forms a first guide wall on the side facing the lock tongue, and the inner wall of the notch forms a second guide wall on the side facing the driving part; the lock core assembly is rotated in a first direction to the power-off position, so that the operating member abuts against the first guide wall, and pushes the sliding plate to move to drive the lock tongue away from the lock core assembly, so that the lock tongue assembly moves to the locked position; the lock core assembly is rotated in a second direction to the power-on position, so that the operating member can abut against the second guide wall, and pushes the sliding plate to move toward the direction of the driving part, so that the lock tongue assembly moves to the unlocked position; wherein, one of the first direction and the second direction is a clockwise direction, and the other is a counterclockwise direction.

Furthermore, a stopper is provided on the sliding plate, and the stopper is located at one end of the sliding plate facing the driving part, so that the lock core assembly can be moved to the power-on position by rotating the lock core assembly, and the end of the operating member can be moved to a position toward the stopper to limit the movement of the sliding plate.

Further, the power-off position includes a first power-off position and a second power-off position. When the lock core assembly is located at the first power-off position, the lock tongue assembly is located at the locking position; when the lock core assembly is located at the second power-off position, the lock tongue assembly is located at the locking position or the unlocking position; wherein, when the lock core assembly is rotated along the second direction, the lock core assembly rotates from the power-on position to the second power-off position to power off the vehicle body circuit; when the lock core assembly continues to be rotated along the second direction, the lock core assembly rotates from the second power-off position to the first power-off position, so that the operating member drives the lock tongue assembly to move to the locking position.

Furthermore, the lock also includes: a control unit, which is used to start the vehicle body circuit conduction, and the control unit is cooperatively connected with the lock core assembly. The control unit has multiple pairs of passive contacts, and the multiple pairs of passive contacts are all connected to the control circuit; active contacts are arranged at the end of the lock core assembly, so that a pair of passive contacts among the multiple pairs of passive contacts can be electrically connected with a pair of passive contacts among the multiple pairs of passive contacts by rotating the lock core assembly, wherein the positions of the multiple pairs of passive contacts are arranged one-to-one corresponding to the multiple positions of the rotation of the lock core assembly.

Furthermore, a damping disk is provided at the end of the lock core assembly, and an active contact is provided on the damping disk. The control part includes: a contact disk, the damping disk and the contact disk are rotatably connected, and a plurality of pairs of passive contacts are provided on the contact disk, and the plurality of pairs of passive contacts include a first pair of contacts, a second pair of contacts, and a third pair of contacts that are sequentially spaced around the contact disk; wherein, when the lock core assembly is rotated in a first direction, the lock core assembly moves to a power-on position, so that the active contact is connected to the first pair of contacts, and the operating member pushes the sliding plate to move toward the direction of the driving part, so that the lock tongue assembly is located in an unlocking position; and along a second direction When the lock core assembly is rotated, the lock core assembly is rotated from the power-on position to the second power-off position, so that the active contact is connected to the second pair of contacts to control the power off of the vehicle body circuit; when the lock core assembly is rotated along the second direction, the lock core assembly is rotated from the second power-off position to the first power-off position, so that the active contact is connected to the third pair of contacts, and the operating member pushes the sliding plate to move toward the direction of the driving part, so that the lock tongue assembly is located in the unlocking position; the controller is used to control the external circuit and feedback the position of the lock core assembly, and the controller is electrically connected to the first pair of contacts, the second pair of contacts, and the third pair of contacts, respectively.

Furthermore, the driving part includes: a signal receiving device; an electromagnet, the signal receiving device is electrically connected to the electromagnet, the electromagnet is connected to a driving shaft, and the driving shaft is detachably connected to the lock tongue assembly; when the signal receiving device receives an electrical signal, the signal receiving device controls the current of the electromagnet so that the driving shaft drives the lock tongue assembly to be in a locked position or an unlocked position.

According to another aspect of the present invention, an electric vehicle is provided, comprising a lock, wherein the lock is the electric vehicle described above.

Furthermore, the electric vehicle comprises a seat tube and a cover body, and the cover body is movably connected to the opening of the seat tube, and is characterized in that a sliding space is opened on the mounting base, and the lock further comprises: a pull block, which is movably arranged in the sliding space, and the pull block is connected to the cover body through a pull wire; a spring, one end of the spring is connected to the inner wall of the sliding space, and the other end of the spring is connected to the pull block; there are two operating members, and the two operating members are arranged at intervals, and the two operating members include a first swinging member and a second swinging member; the first swinging member is arranged adjacent to the lock tongue assembly, so that by rotating the lock core assembly, the first swinging member drives the lock tongue assembly to move to a locked position or an unlocked position; the second swinging member is arranged adjacent to the pull block, so that by rotating the lock core assembly, the second swinging member drives the pull block to slide, so as to pull the cover body to open or close the opening by pulling the pull wire.

Furthermore, the installation base includes a limit plate, which is provided with a through hole, and the lock tongue can movably penetrate the through hole. At least one of the sliding part and the limit plate is provided with an elastic part. When the lock tongue assembly moves to the locking position, the sliding part and the limit plate are connected through the elastic part.

By applying the technical solution of the present invention, a lock tongue assembly is arranged on a mounting base, and then the lock core assembly and the driving part are respectively connected with the lock tongue assembly, so that the user can selectively use a key to control the lock core assembly to unlock or lock the lock tongue assembly as needed, or can selectively control the driving part through an electrical signal to unlock or lock the lock tongue assembly.

BRIEF DESCRIPTION OF THE DRAWINGS

The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

FIG1 is a schematic diagram showing a lock core assembly located at different positions according to a first embodiment of a lock of the present invention;

FIG2 is a schematic diagram showing the external structure of a lock according to a second embodiment of the present invention;

FIG3 is a schematic diagram showing the internal structure of a lock according to a third embodiment of the present invention;

FIG4 is a schematic diagram showing the internal structure of a lock according to a fourth embodiment of the present invention;

FIG5 shows a schematic diagram of a quick-pull structure of a lock according to Embodiment 5 of the present invention;

FIG6 is a schematic structural diagram showing a lock core assembly in a power-on position according to a sixth embodiment of the lock of the present invention;

FIG7 is a schematic structural diagram showing a lock core assembly in a second power-off position according to a seventh embodiment of the lock of the present invention;

FIG8 is a schematic structural diagram showing a lock core assembly in a first power-off position according to an eighth embodiment of the lock of the present invention;

FIG9 is a schematic structural diagram showing a lock core assembly in a second power-off position according to Embodiment 8 of the lock of the present invention;

FIG. 10 is a schematic diagram showing the position structure of the elastic part of the lock according to the ninth embodiment of the present invention.

The above drawings include the following reference numerals:

10. Lock tongue assembly; 11. Power-on position; 12. Power-off position; 121. First power-off position; 122. Second power-off position; 13. Lock tongue; 14. Sliding portion; 142. Stopper; 141. Avoidance space;

20. Driving unit;

30. Lock core assembly; 31. Operating member; 311. First swing member; 312. Second swing member; 32. Damping plate;

40. control unit; 41. contact plate;

50. Pull block;

60. Installation foundation; 61. Limiting plate;

70. Elastic part.

DETAILED DESCRIPTION

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and/or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and/or combinations thereof.

It should be noted that the terms "first", "second", etc. in the specification, claims and drawings of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

As shown in FIG. 1 to FIG. 10 , according to an embodiment of the present invention, a lock is provided.

Specifically, as shown in FIG. 1 , the lock comprises: a mounting base 60, a bolt assembly 10, a driving unit 20 and a lock core assembly 30, wherein the bolt assembly 10 is movably connected to the mounting base 60, the bolt assembly 10 has a locking position in which the position of the mounting base 60 and the position of the mating piece are relatively fixed, and the bolt assembly 10 has an unlocking position in which the position of the mounting base 60 and the position of the mating piece are relatively variable, and the driving unit 20 is connected to the bolt assembly 10 to control at least part of the driving unit 20 through an electrical signal. The lock core assembly 30 is rotatably connected to the mounting base 60, and the lock core assembly 30 has an operating member 31, so that the operating member 31 drives the lock tongue assembly 10 to move to the locking position or the unlocking position by rotating the lock core assembly 30; the lock core assembly 30 has a power-on position 11 for connecting the vehicle body circuit, and the lock core assembly 30 has a power-off position 12 for disconnecting the vehicle body circuit, so as to control the on and off of the vehicle body circuit by rotating the lock core assembly 30.

In this embodiment, a lock tongue assembly is arranged on the installation base, and then the lock core assembly and the driving part are respectively connected with the lock tongue assembly, so that the user can selectively use the key to control the lock core assembly to unlock or lock the lock tongue assembly according to needs, or can selectively control the driving part through an electrical signal to unlock or lock the lock tongue assembly.

As shown in FIG3 , the bolt assembly 10 is provided with an escape space 141, and the lock core assembly 30 is inserted into the escape space 141. This arrangement allows the bolt assembly 10 to be unlocked or locked by twisting the lock core assembly 30 in the escape space 141 by mechanical unlocking, or the driving unit is controlled to move by an electrical signal, and the driving unit drives the bolt assembly 10 to move to achieve unlocking or locking, wherein the linear travel distance of the bolt assembly 10 driven by the driving unit is less than the length of the escape space 141.

In this embodiment, the lock tongue assembly 10 includes: a lock tongue 13 and a sliding portion 14. When the lock tongue assembly 10 is in the locked position, at least part of the lock tongue 13 is located in the lock hole of the matching member. When the lock tongue assembly 10 is in the unlocked position, the lock tongue 13 is located outside the lock hole of the matching member. One end of the sliding portion 14 is detachably connected to the lock tongue 13, and the other end of the sliding portion 14 is detachably connected to the driving shaft of the driving portion 20. An escape space 141 is provided in the middle of the sliding portion 14, and the lock core assembly 30 is inserted into the escape space 141. This arrangement facilitates the separate processing of the lock tongue 13 and the sliding portion 14. Of course, the lock tongue 13 and the sliding portion 14 can also be processed as one piece.

As shown in Figure 3, the sliding part 14 is a sliding plate, and a notch is provided on the sliding plate, the notch forms an avoidance space 141, the inner wall of the notch forms a first guide wall on the side facing the lock tongue 13, and the inner wall of the notch forms a second guide wall on the side facing the driving part 20; the lock core assembly 30 is rotated to the power-off position 12 along the first direction, so that the operating member 31 abuts against the first guide wall, and pushes the sliding plate to move to drive the lock tongue 13 away from the lock core assembly 30, so that the lock tongue assembly 10 moves to the locked position; the lock core assembly 30 is rotated to the power-on position 11 along the second direction, so that the operating member 31 can abut against the second guide wall, and pushes the sliding plate to move toward the direction of the driving part 20, so that the lock tongue assembly 10 moves to the unlocked position; wherein, one of the first direction and the second direction is a clockwise direction, and the other is a counterclockwise direction. This arrangement allows the user to rotate the lock core assembly 30 in the first direction to the power-off position 12 as needed, and use the lock tongue assembly 10 to lock the installation base 60 and the matching part, rotate the lock core assembly 30 in the second direction to the power-on position 11, and use the lock tongue assembly 10 to unlock the installation base 60 and the matching part.

As shown in FIG3 and FIG6 , a stopper 142 is provided on the sliding plate, and the stopper 142 is located at one end of the sliding plate facing the driving part 20, so that the lock core assembly 30 is moved to the power-on position 11 by rotating the lock core assembly 30, and the end of the operating member 31 is moved to the position toward the stopper 142 to limit the movement of the sliding plate. This arrangement facilitates the use of the lock core assembly 30 to move the lock tongue assembly 10 to the unlocking position, and the operating member 31 is arranged toward the stopper 142 to prevent the sliding plate from sliding during the movement of the vehicle body, thereby avoiding the situation where the vehicle body is locked during driving, and improving the safety performance of the lock.

As shown in Fig. 6 to Fig. 9, the power-off position 12 includes a first power-off position 121 and a second power-off position 122. In the case of key operation, when the lock core assembly 30 is located at the first power-off position 121, the lock tongue assembly 10 is located at the locking position; when the lock core assembly 30 is located at the second power-off position 122, the lock tongue assembly 10 is located at the unlocking position; in the case of remote control operation, when the lock core assembly 30 is located at the first power-off position 121, the lock tongue assembly 10 can be located at the locking position or the unlocking position, and when the lock core assembly 30 is located at the second power-off position 122, the lock tongue assembly 10 can be located at the locking position or the unlocking position. When the lock core assembly 30 is rotated in the second direction, the lock core assembly 30 rotates from the power-on position 11 to the second power-off position 122 to power off the vehicle body circuit; when the lock core assembly 30 is further rotated in the second direction, the lock core assembly 30 rotates from the second power-off position 122 to the first power-off position 121, so that the operating member 31 drives the lock tongue assembly 10 to move to the locking position. By setting the second power-off position 122, when the lock core assembly 30 is turned from the power-on position 11 to the second power-off position 122, the lock tongue assembly 10 is always in the unlocked position, and when the lock core assembly 30 is turned from the second power-off position 122 to the first power-off position 121, the operating member 31 pushes the lock tongue assembly 10 from the unlocked position to the locked position. When the lock core assembly 30 moves from the first power-off position 121 to the second power-off position 122, the lock tongue assembly 10 is always in the unlocked position, and when the lock core assembly 30 is in the second power-off position 122, the user controls the lock tongue assembly 10 to be in the locked position through the remote control, and then when the lock core assembly 30 is turned from the second power-off position 122 to the power-on position 11, the lock tongue assembly 10 is pushed from the locked position to the unlocked position through the operating member 31. This arrangement allows the user to gradually perform the mechanical lock unlocking and locking and power-on and power-off operations as needed, thereby improving the user experience.

As shown in FIG4 , the lock also includes: a control unit 40, which is used to start the vehicle body circuit conduction, and the control unit 40 is connected with the lock core assembly 30, and the control unit 40 has multiple pairs of passive contacts, and the multiple pairs of passive contacts are connected to the control circuit; the end of the lock core assembly 30 is provided with active contacts, so that a pair of passive contacts among the multiple pairs of passive contacts is electrically connected to the active contacts by rotating the lock core assembly 30, wherein the positions of the multiple pairs of passive contacts are set one by one corresponding to the multiple positions of the lock core assembly 30. The multiple positions include the power-on position 11, the first power-off position 121 and the second power-off position 122.

As shown in FIG4 , a damping disk 32 is provided at the end of the lock core assembly 30, and an active contact is provided on the damping disk 32. The control unit 40 includes: a contact disk 41 and a controller. The damping disk 32 is rotatably connected with the contact disk 41. A plurality of pairs of passive contacts are provided on the contact disk 41. The plurality of pairs of passive contacts include a first pair of contacts, a second pair of contacts, and a third pair of contacts that are sequentially spaced around the contact disk 41. When the lock core assembly 30 is rotated in a first direction, the lock core assembly 30 moves to the power-on position 11, so that the active contact is connected to the first pair of contacts, and the operating member 31 pushes the sliding plate to move toward the direction of the driving unit 20, so that the lock tongue assembly 10 is located in the unlocking position. When the lock core assembly 30 is rotated in the second direction, the lock core assembly 30 is rotated from the power-on position 11 to the second power-off position 122, so that the active contact is connected to the second pair of contacts to control the power off of the vehicle body circuit; when the lock core assembly 30 is rotated in the second direction, the lock core assembly 30 is rotated from the second power-off position to the first power-off position 121, so that the active contact is connected to the third pair of contacts, and the operating member 31 pushes the sliding plate to move toward the direction of the lock tongue assembly 10, so that the lock tongue assembly 10 is located in the locking position, and the controller is used to control the external circuit and feedback the position of the lock core assembly 30, and the controller is electrically connected to the first pair of contacts, the second pair of contacts, and the third pair of contacts respectively. This setting is convenient for feedback of different positions of the lock core assembly 30 through different contacts, and control of the conduction of the circuit in the vehicle body through electrical signals.

In this embodiment, the driving unit 20 includes: a signal receiving device and an electromagnet, the signal receiving device is electrically connected to the electromagnet, the electromagnet is connected to a driving shaft, and the driving shaft is detachably connected to the bolt assembly 10; when the signal receiving device receives an electrical signal, the signal receiving device controls the current of the electromagnet so that the driving shaft drives the bolt assembly 10 to be located in a locked position or an unlocked position. The signal receiving device is used to facilitate remote control by the user, thereby improving the user experience.

According to another aspect of the present invention, an electric vehicle is provided, comprising a lock, wherein the lock is the lock in the above embodiment.

As shown in FIG4 , the electric vehicle has a seat tube and a cover body, the cover body is movably connected to the opening of the seat tube, the mounting base 60 is provided with a sliding space, and the lock also includes: a pull block 50 and a spring, the pull block 50 is movably arranged in the sliding space, the pull block 50 is connected to the cover body through a pull line, one end of the spring is connected to the inner wall of the sliding space, and the other end of the spring is connected to the pull block 50; there are two operating members 31, the two operating members 31 are arranged at intervals, and the two operating members 31 include a first swing member 311 and a second swing member 312; the first swing member 311 is arranged adjacent to the lock tongue assembly 10, so that by rotating the lock core assembly 30, the first swing member 311 drives the lock tongue assembly 10 to move to a locked position or an unlocked position; the second swing member 312 is arranged adjacent to the pull block 50, so that by rotating the lock core assembly 30, the second swing member 312 drives the pull block 50 to slide, so that the cover body is pulled open by the pull line. This arrangement makes it easy for the user to open the cover body by rotating the lock core assembly 30.

As shown in FIG. 1 , the lock core assembly has four states: the power-on position 11 is for the power-on state; the second power-off position 122 is for the power-off state and the seat cover open state; and the first power-off position 121 is for the faucet lock state.

As shown in FIG10 , the mounting base 60 includes a limit plate 61, a through hole is provided on the limit plate 61, and the lock tongue 13 can be movably penetrated in the through hole. At least one of the sliding part 14 and the limit plate 61 is provided with an elastic part 70, and the elastic part 70 is located between the sliding part 14 and the limit plate 61. When the lock tongue assembly 10 moves to the locking position, the sliding part 14 is connected to the first end of the elastic part 70, and the limit plate 61 is connected to the second end of the elastic part 70, wherein the first end of the elastic part 70 is arranged opposite to the second end of the elastic part 70. This is to avoid hard damage caused by direct contact between the limit plate 61 and the sliding part 14. Preferably, there are two elastic parts 70, which are respectively arranged on both sides of the lock tongue 13. Preferably, the elastic part 70 is a rubber buffer pad, which is used to buffer the impact force brought by the electromagnet, replacing the original sliding sheet metal, that is, the sliding part 14 directly hitting the shell, that is, the limit plate 61, to solve the problem of sheet metal fatigue fracture. The form of adding rubber is not limited to this. Rubber can be added to the shell, i.e., the limit plate 61, or rubber can be padded on the sheet metal, i.e., the sliding part 14. The shape of the rubber is also not limited, and it can be a sheet fixed on the shell wall.

The internal structure is shown in Figure 3 and Figure 4 (the electromagnet push rod retracts to unlock the state, and the electromagnet push rod extends to lock the state; the electromagnet push rod has three equilibrium states under the action of the magnet, the middle equilibrium state is unstable, and the push rod will move to the left or right equilibrium state if it is slightly offset from the center). Insert the key (before the key is operated, the lock core is either in the second power-off position 122 or the first power-off position 121). When the lock core is in the second power-off position 122, the user reverses the key to the seat cover opening position, as shown in Figure 5, the second swinging member 312 of the rotating shaft pushes against the seat switch, the seat switch pulls the steel wire, and the steel wire pulls the switch under the seat to open the seat, the user lets go, the pull block 50 returns to its position under the action of the spring, and the lock core assembly returns to the second power-off position 122. When the user is turning the key to the power-on position 11, if the electromagnet is in the extended state, the first swinging member 311 of the rotating shaft as shown in Figure 6 pushes against the stopper 142 of the sliding plate to unlock it, and at the same time, the rotating shaft drives the damping disk to rotate, and the damping disk drives the contact piece to rotate so that the two ends of the contact piece short-circuit a pair of switch contacts on the contact plate, so that the electric scooter is powered on; if the electromagnet is in the retracted state, the above-mentioned latter action is directly executed; in the power-on position 11, the first swinging member 311 of the rotating shaft in Figure 6 and the stopper 142 of the sliding plate also play a role in preventing the electromagnet push rod from extending due to misoperation or shaking during riding.

When the key is not inserted, the rotating shaft does not interfere with the movement of the sliding plate, and the following steps can be performed: Step 1: Remote control to lock, the electromagnet push rod is pushed out, pressing the sliding plate, and the sliding plate presses the lock tongue to lock, Step 2: Remote control to unlock, the electromagnet push rod retracts, driving the sliding plate, and the sliding plate drives the lock tongue to retreat and unlock.

In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or characteristics described in conjunction with the embodiment included in at least one embodiment generally described in this application. The same expression appearing in multiple places in the specification does not necessarily refer to the same embodiment. Further, when describing a specific feature, structure or characteristic in conjunction with any embodiment, it is claimed that the realization of such feature, structure or characteristic in conjunction with other embodiments also falls within the scope of the present invention.

In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A lock, comprising: Installation base (60); A lock tongue assembly (10), the lock tongue assembly (10) being movably connected to the mounting base (60), the lock tongue assembly (10) having a locking position in which the position of the mounting base (60) and the position of the matching piece are relatively fixed, and the lock tongue assembly (10) having an unlocking position in which the position of the mounting base (60) and the position of the matching piece are relatively variable; A driving part (20), the driving part (20) being connected to the locking tongue assembly (10) so as to control at least part of the movement of the driving part (20) through an electrical signal, so as to drive the locking tongue assembly (10) to move to the locking position or the unlocking position; A lock core assembly (30), the lock core assembly (30) being rotatably connected to the mounting base (60), the lock core assembly (30) having an operating member (31), so that the operating member (31) drives the lock tongue assembly (10) to move to the locking position or the unlocking position by rotating the lock core assembly (30); the lock core assembly (30) having an on position (11) for conducting a vehicle body circuit, and the lock core assembly (30) having an off position (12) for disconnecting the vehicle body circuit, so that the on and off of the vehicle body circuit can be controlled by rotating the lock core assembly (30); The lock tongue assembly (10) is provided with an escape space (141), and the lock core assembly (30) is inserted into the escape space (141); The locking tongue assembly (10) comprises: A lock tongue (13), when the lock tongue assembly (10) is located at the locking position, at least a portion of the lock tongue (13) is located in the lock hole of the matching piece, and when the lock tongue assembly (10) is located at the unlocking position, the lock tongue (13) is located outside the lock hole of the matching piece; A sliding portion (14), one end of the sliding portion (14) is detachably connected to the lock tongue (13), the other end of the sliding portion (14) is detachably connected to the driving shaft of the driving portion (20), a relief space (141) is provided in the middle of the sliding portion (14), and the lock core assembly (30) is inserted into the relief space (141); The sliding part (14) is a sliding plate, and a notch is formed on the sliding plate, wherein the notch forms the avoidance space (141), and an inner wall of the notch forms a first guide wall on a side facing the lock tongue (13), and an inner wall of the notch forms a second guide wall on a side facing the driving part (20); the lock core assembly (30) is rotated in a first direction to the power-off position (12), so that the operating member (31) abuts against the first guide wall, and pushes the sliding plate to move to drive the lock tongue (13) away from the lock core assembly (30), so that the lock tongue assembly (10) moves to the locked position; the lock core assembly (30) is rotated in a second direction to the power-on position (11), so that the operating member (31) abuts against the second guide wall, and pushes the sliding plate to move toward the driving part (20), so that the lock tongue assembly (10) moves to the unlocked position; wherein one of the first direction and the second direction is a clockwise direction, and the other is a counterclockwise direction; A stopper (142) is provided on the sliding plate, and the stopper (142) is located at one end of the sliding plate facing the driving part (20), so that the lock core assembly (30) is moved to the power-on position (11) by rotating the lock core assembly (30), and the end of the operating member (31) is moved to a position facing the stopper (142), so as to limit the movement of the sliding plate; The power-off position (12) comprises a first power-off position (121) and a second power-off position (122); when the lock core assembly (30) is located at the first power-off position (121), the lock tongue assembly (10) is located at the locking position; when the lock core assembly (30) is located at the second power-off position (122), the lock tongue assembly (10) is located at the locking position or the unlocking position; wherein, when the lock core assembly (30) is rotated along the second direction, the lock core assembly (30) is rotated from the power-on position (11) to the second power-off position (122) to power off the vehicle body circuit; and when the lock core assembly (30) is continuously rotated along the second direction, the lock core assembly (30) is rotated from the second power-off position (122) to the first power-off position (121) to enable the operating member (31) to drive the lock tongue assembly (10) to move to the locking position. 2. The lock according to claim 1, characterized in that the lock further comprises: A control unit (40), the control unit (40) is used to start the vehicle body circuit conduction, the control unit (40) is connected to the lock core assembly (30), the control unit (40) has multiple pairs of passive contacts, and the multiple pairs of passive contacts are all connected to the control circuit; active contacts are provided at the end of the lock core assembly (30), so that a pair of the multiple pairs of passive contacts can be electrically connected to a pair of the multiple pairs of passive contacts by rotating the lock core assembly (30), wherein the positions of the multiple pairs of passive contacts are arranged in a one-to-one correspondence with the multiple positions of the lock core assembly (30) when it is rotated. 3. The lock according to claim 2, characterized in that a damping disk (32) is provided at the end of the lock core assembly (30), the damping disk (32) has the active contact, and the control unit (40) comprises: A contact disk (41), wherein the damping disk (32) is rotatably connected to the contact disk (41), and a plurality of pairs of passive contacts are arranged on the contact disk (41), and the plurality of pairs of passive contacts include a first pair of contacts, a second pair of contacts, and a third pair of contacts which are sequentially spaced around the contact disk (41); When the lock core assembly (30) is rotated in the first direction, the lock core assembly (30) moves to the power-on position (11), so that the active contact is connected to the first pair of contacts, and the operating member (31) pushes the sliding plate to move toward the driving part (20), so that the lock tongue assembly (10) is located in the unlocking position; When the lock core assembly (30) is rotated along the second direction, the lock core assembly (30) is rotated from the power-on position (11) to the second power-off position (122), so that the active contact is connected to the second pair of contacts, thereby controlling the power-off of the vehicle body circuit; When the lock core assembly (30) is rotated along the second direction, the lock core assembly (30) is rotated from the second power-off position to the first power-off position (121), so that the active contacts are connected to the third pair of contacts, and the operating member (31) pushes the sliding plate to move toward the driving portion (20), so that the lock tongue assembly (10) is located in the unlocking position; A controller is used to control an external circuit and to provide feedback on the position of the lock core assembly (30), and the controller is electrically connected to the first pair of contacts, the second pair of contacts, and the third pair of contacts, respectively. 4. The lock according to claim 1, characterized in that the driving part (20) comprises: Signal receiving device; The electromagnet is electrically connected to the signal receiving device, the electromagnet is connected to a drive shaft, and the drive shaft is detachably connected to the lock tongue assembly (10); when the signal receiving device receives an electrical signal, the signal receiving device controls the current of the electromagnet so that the drive shaft drives the lock tongue assembly (10) to be located in the locked position or the unlocked position. 5. The lock according to claim 1 is characterized in that the mounting base (60) includes a limiting plate (61), a through hole is provided on the limiting plate (61), the lock tongue (13) can movably penetrate the through hole, at least one of the sliding portion (14) and the limiting plate (61) is provided with an elastic portion (70), the elastic portion (70) is located between the sliding portion (14) and the limiting plate (61), when the lock tongue assembly (10) moves to the locking position, the sliding portion (14) is connected to the first end of the elastic portion (70), the limiting plate (61) is connected to the second end of the elastic portion (70), wherein the first end of the elastic portion (70) and the second end of the elastic portion (70) are arranged opposite to each other. 6. An electric vehicle, comprising a lock, characterized in that the lock is the lock according to any one of claims 1 to 5. 7. The electric vehicle according to claim 6, wherein the electric vehicle comprises a seat tube and a cover body, wherein the cover body is movably connected to the opening of the seat tube, wherein the installation base (60) is provided with a sliding space, and the lock further comprises: A pull block (50), the pull block (50) being movably disposed in the sliding space, and the pull block (50) being connected to the cover body via a pull line; a spring, one end of the spring being connected to the inner wall of the sliding space, and the other end of the spring being connected to the pulling block (50); There are two operating members (31), which are arranged at intervals, and the two operating members (31) include a first swinging member (311) and a second swinging member (312); the first swinging member (311) is arranged adjacent to the lock tongue assembly (10), so that by rotating the lock core assembly (30), the first swinging member (311) drives the lock tongue assembly (10) to move to the locking position or the unlocking position; the second swinging member (312) is arranged adjacent to the pull block (50), so that by rotating the lock core assembly (30), the second swinging member (312) drives the pull block (50) to slide, so that the cover body is pulled by a pull wire to open or close the opening.